Mushrooms are an excellent source of . . . . . . . . , a mineral that body needs to produce red blood cells.

Solution (By Examveda Team)

Mushrooms are an excellent source of Iron, a mineral that the body needs to produce red blood cells.
These are rich in vitamin B riboflavin, niacin and pantothenic acid. The combination helps protect heart health. Riboflavin is good for red blood cells.